A.Apply an ice pack to the eye B.Keep the eyelid closed C.Flush the eye with plenty of water D.Rub the eye area clean
A.pressure vacuum relief valves B.excess flow valves C.safety relief valves D.flame screens
A.as it warms up it becomes heavier than air B.the way it reacts with sea water C.the strong odor it produces D.its low temperature causes frostbite or freezing
A.decreases as temperature increases B.increases with the temperature C.is not affected by temperature D.may increase or decrease as the temperature rises
A.5 times the maximum working pressure on the hose during cargo transfer B.one half the designed working pressure C.4 times the pressure of the cargo pump used for transferring D.5 times the minimum working pressure on the hose during cargo transfer
A.controls the amount of gasoline to the engine B.shuts off the gasoline supply at the tank C.is used if the gasoline tank leaks D.All of the above
A.soluble state B.solid state C.liquefied state D.inert state
A.In open air B.Inside cabins near the overhead C.In the machinery space near the engine air intake D.Underwater
A.attempt to isolate the fire from the LPG B.cool the bottles or remove them from the fire area C.see that the valves on all LPG bottles are closed D.place insulating material over the bottles
A.settle near the bottom of the bilge B.settle near the top of the bilge C.settle evenly throughout all levels of the bilge by mixing with air D.disperse to atmosphere
